[Android]記錄ListView點選位置

https://blog.csdn.net/u013168615/article/details/51479716

//記錄ListView點選位置private void saveListViewPositionAndTop() {
    firstVisiblePosition = lv.getFirstVisiblePosition();    View item = lv.getChildAt(0);    firstVisiblePositionTop = (item == null) ? 0 : item.getTop();}

// 恢复现在ListView的位置，(上一次保存的位置)
lv.setSelectionFromTop(firstVisiblePosition, firstVisiblePositionTop);


使用方式：
1、在onItemClick加這個：

saveListViewPositionAndTop();

2、在setAdapter加上setSelectionFromTop

lv.setAdapter(adapter);lv.setSelectionFromTop(firstVisiblePosition, firstVisiblePositionTop);